The **ATS-18F-142-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Heat Sink** designed for cooling electronic integrated circuits (ICs) and surface-mount devices. --- ## 1. Technical Specifications The following table breaks down the key physical and thermal characteristics of the part: | Characteristic | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W)** | 30.00mm x 30.00mm | | **Height** | 15.00mm | | **Attachment Method** | Push-Pin (with Compression Springs) | | **Thermal Resistance** | 10.07° C/W @ 100 LFM (undirected) | --- ## 2. Key Components & Design Features ### A. Material and Coating * **Aluminum Construction:** The body is made from high-grade aluminum, chosen for its excellent thermal conductivity and lightweight properties. * **Blue Anodized Finish:** This is not just aesthetic; the anodization process increases the surface emissivity, allowing for better radiant heat transfer and providing corrosion resistance. ### B. Fin Design * **High Performance:** The fin geometry is optimized for high airflow efficiency. * **Thermal Conductivity:** The design focuses on maximizing surface area within a compact 30x30mm footprint, ensuring heat is pulled away from the chip efficiently. ### C. The pushPIN™ Attachment System The "R0" at the end of the part number typically signifies the specific mounting hardware included: * **Push-Pins:** These allow for secure attachment to the PCB through pre-drilled holes. * **Compression Springs:** These ensure consistent pressure between the heat sink and the component, which is vital for maintaining an effective thermal interface. --- ## 3. Applications This specific heat sink is commonly found in: 1. **Telecommunications:** Cooling small processors in networking gear. 2. **Embedded Systems:** For industrial PCs or controllers. 3. **Power Electronics:** Dissipating heat from MOSFETs or voltage regulators. --- ## 4. Thermal Performance Comparison Thermal resistance varies based on the airflow (LFM - Linear Feet per Minute): | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 100 | 0.5 | 10.07 | | 300 | 1.5 | 5.65 | | 500 | 2.5 | 4.45 |